diff --git a/src/pages/DemandNote/Details/DnDetailCard.js b/src/pages/DemandNote/Details/DnDetailCard.js
index beac57a..52507d9 100644
--- a/src/pages/DemandNote/Details/DnDetailCard.js
+++ b/src/pages/DemandNote/Details/DnDetailCard.js
@@ -32,7 +32,7 @@ const DnDetailCard = ({ data }) => {
             fileId: dnData.fileId,
             skey: dnData.skey,
             filename: dnData.filename,
-            onResponse: function(){
+            onResponse: function () {
                 notifyDownloadSuccess();
             }
         });
@@ -89,7 +89,7 @@ const DnDetailCard = ({ data }) => {
 
                         {getDisplayField("Issue Date", dnData.issueDate)}
 
-                        {getDisplayField("DN Sent", dnData?.sentDate ? dnData.sentDate + " - " + dnData.sentBy : "")}
+                        {getDisplayField("DN Sent", dnData?.sentDate ? dnData.sentDate + " - " + dnData.sentBy : "--")}
 
                     </Grid>
                     <Grid container direction="row" justifyContent="space-between" alignItems="center">
@@ -103,16 +103,19 @@ const DnDetailCard = ({ data }) => {
                                     <Typography variant="h5">{dnData.filename} </Typography>
                                 </Grid>
                                 <Grid item md={4} lg={4}>
-                                    <Button
-                                        size="small"
-                                        variant="contained"
-                                        onClick={onDownloadClick()}
-                                        sx={{
-                                            textTransform: 'capitalize',
-                                            alignItems: 'end',
-                                        }}>
-                                        <DownloadIcon />
-                                    </Button>
+                                    {dnData.filename ?
+                                        <Button
+                                            size="small"
+                                            variant="contained"
+                                            onClick={onDownloadClick()}
+                                            sx={{
+                                                textTransform: 'capitalize',
+                                                alignItems: 'end',
+                                            }}>
+                                            <DownloadIcon />
+                                        </Button>
+                                        : <></>
+                                    }
                                 </Grid>
                             </Grid>
                         </Grid>
diff --git a/src/pages/DemandNote/Details/index.js b/src/pages/DemandNote/Details/index.js
index 83ffeae..e89ba10 100644
--- a/src/pages/DemandNote/Details/index.js
+++ b/src/pages/DemandNote/Details/index.js
@@ -50,7 +50,7 @@ const DemandNote_index = () => {
         onSuccess: (response) => {
          
             response["issueDate"] = DateUtils.dateStr(response["issueDate"]);
-            response["sentDate"] = DateUtils.datetimeStr(response["sentDate"]);
+            response["sentDate"] = response["sentDate"]?DateUtils.datetimeStr(response["sentDate"]):"";
             response["gazetteIssueDate"] = DateUtils.datetimeStr(response["gazetteIssueDate"]);
             response["contactFaxNo"] =JSON.parse(response["contactFaxNo"]);
             response["contactTelNo"] =JSON.parse(response["contactTelNo"]);
diff --git a/src/pages/DemandNote/Search/DataGrid.js b/src/pages/DemandNote/Search/DataGrid.js
index 8db4936..e356689 100644
--- a/src/pages/DemandNote/Search/DataGrid.js
+++ b/src/pages/DemandNote/Search/DataGrid.js
@@ -64,9 +64,20 @@ export default function SearchDemandNote({ recordList, reloadFun, exportXmlFun }
     }
 
     const doUploadFile = (event) => {
+        let dnMap = {};
+        const datas = rows?.filter((row) =>
+            selectedRowItems.includes(row.id)
+        );
+        for (var i = 0; i < datas?.length; i++) {
+            let dnNo = datas[i].dnNo.replaceAll("-","");
+            dnMap[dnNo] = datas[i].id
+        }
         let file = event.target.files[0];
         HttpUtils.postWithFiles({
             url:UrlUtils.DEMAND_NOTE_ATTACH,
+            params:{
+                dnMap:dnMap
+            },
             files:[file],
             onSuccess() {
                 if (reloadFun) reloadFun();
diff --git a/src/pages/DemandNote/Search_Public/SearchForm.js b/src/pages/DemandNote/Search_Public/SearchForm.js
index 0044f88..8bb018d 100644
--- a/src/pages/DemandNote/Search_Public/SearchForm.js
+++ b/src/pages/DemandNote/Search_Public/SearchForm.js
@@ -180,7 +180,7 @@ const SearchDemandNoteForm = ({ applySearch, searchCriteria, issueComboData
                             <Autocomplete
                                 {...register("status")}
                                 id="status"
-                                options={ComboData.denmandNoteStatus}
+                                options={ComboData.denmandNoteStatus_Public}
                                 getOptionLabel={(option) => option.labelCht}
                                 inputValue={selectedStatus?.labelCht ? selectedStatus?.labelCht : ""}
                                 value={selectedStatus}
diff --git a/src/routes/LoginRoutes.js b/src/routes/LoginRoutes.js
index 593a51e..d39de08 100644
--- a/src/routes/LoginRoutes.js
+++ b/src/routes/LoginRoutes.js
@@ -12,6 +12,7 @@ const RegisterForm = Loadable(lazy(() => import('pages/authentication/Register')
 const BusRegisterForm = Loadable(lazy(() => import('pages/authentication/BusRegister')));
 const IAmSmartRegister = Loadable(lazy(() => import('pages/authentication/IAmSmartRegister')));
 const ErrorPage = Loadable(lazy(() => import('pages/extra-pages/ErrorPage')));
+const IAmSmart_FallCallback = Loadable(lazy(() => import('pages/iAmSmart/FallCallback')));
 const IAmSmart_FailCallback = Loadable(lazy(() => import('pages/iAmSmart/FailCallback')));
 const IAmSmart_SuccessCallback = Loadable(lazy(() => import('pages/iAmSmart/SuccessCallback')));
 const IAmSmart_AuthCallback = Loadable(lazy(() => import('pages/iAmSmart/AuthCallback')));
@@ -57,6 +58,10 @@ const LoginRoutes = {
       path: 'error',
       element: <ErrorPage/>
     },
+    {
+      path: 'iamsmart/loginfallback',
+      element: <IAmSmart_FallCallback/>
+    },
     {
       path: 'iamsmart/authcallback',
       element: <IAmSmart_AuthCallback/>
diff --git a/src/utils/ComboData.js b/src/utils/ComboData.js
index bab6e29..bfff964 100644
--- a/src/utils/ComboData.js
+++ b/src/utils/ComboData.js
@@ -89,6 +89,12 @@ export const denmandNoteStatus = [
     { key: 1, labelCht: '待辦', label:'Pending',  type: 'pending' },
     { key: 2, labelCht: '待支付', label:'To be Paid', type: 'to be paid' }, 
     { key: 3, labelCht: '已付費', label:'Paid', type: 'paid' }, 
+];
+
+export const denmandNoteStatus_Public = [
+    { key: 0, labelCht: '全部', label: 'All',  type: 'all' }, 
+    { key: 2, labelCht: '待支付', label:'To be Paid', type: 'to be paid' }, 
+    { key: 3, labelCht: '已付費', label:'Paid', type: 'paid' }, 
 
 ];